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131 lines
4.6 KiB
131 lines
4.6 KiB
using System.Linq;
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using UnityEngine;
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using UnityEngine.Experimental.UIElements;
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using UnityEditor.Experimental.UIElements;
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namespace UnityEditor.PackageManager.UI
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{
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internal class PackageManagerWindow : EditorWindow
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{
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public const string PackagePath = "Packages/com.unity.package-manager-ui/";
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public const string ResourcesPath = PackagePath + "Editor/Resources/";
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private const string TemplatePath = ResourcesPath + "Templates/PackageManagerWindow.uxml";
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private const string DarkStylePath = ResourcesPath + "Styles/Main_Dark.uss";
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private const string LightStylePath = ResourcesPath + "Styles/Main_Light.uss";
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private const double targetVersionNumber = 2018.1;
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public PackageCollection Collection;
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public PackageSearchFilter SearchFilter;
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#if UNITY_2018_1_OR_NEWER
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public void OnEnable()
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{
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PackageCollection.InitInstance(ref Collection);
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PackageSearchFilter.InitInstance(ref SearchFilter);
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this.GetRootVisualContainer().AddStyleSheetPath(EditorGUIUtility.isProSkin ? DarkStylePath : LightStylePath);
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var windowResource = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(TemplatePath);
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if (windowResource != null)
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{
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var template = windowResource.CloneTree(null);
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this.GetRootVisualContainer().Add(template);
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template.StretchToParentSize();
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PackageList.OnSelected += OnPackageSelected;
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PackageList.OnLoaded += OnPackagesLoaded;
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PackageList.OnFocusChange += OnListFocusChange;
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PackageManagerToolbar.SearchToolbar.OnSearchChange += OnSearchChange;
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PackageManagerToolbar.SearchToolbar.OnFocusChange += OnToolbarFocusChange;
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// Disable filter while fetching first results
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if (!PackageCollection.Instance.LatestListPackages.Any())
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PackageManagerToolbar.SetEnabled(false);
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else
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PackageList.SelectLastSelection();
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}
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}
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private void OnListFocusChange()
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{
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PackageManagerToolbar.GrabFocus();
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}
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private void OnToolbarFocusChange()
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{
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PackageList.GrabFocus();
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}
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private void OnSearchChange(string searchText)
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{
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PackageSearchFilter.Instance.SearchText = searchText;
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PackageFiltering.FilterPackageList(PackageList);
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}
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public void OnDisable()
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{
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// Package list item may not be valid here.
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if (PackageList != null)
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{
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PackageList.OnSelected -= OnPackageSelected;
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PackageList.OnLoaded -= OnPackagesLoaded;
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}
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if (PackageManagerToolbar != null)
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{
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PackageManagerToolbar.SearchToolbar.OnSearchChange -= OnSearchChange;
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PackageManagerToolbar.SearchToolbar.OnFocusChange -= OnToolbarFocusChange;
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}
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}
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public void OnDestroy()
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{
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PackageSearchFilter.Instance.ResetSearch();
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PackageCollection.Instance.SetFilter(PackageFilter.All, false);
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}
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private void OnPackageSelected(Package package)
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{
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PackageDetails.SetPackage(package);
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}
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private void OnPackagesLoaded()
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{
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PackageManagerToolbar.SetEnabled(true);
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}
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private PackageList PackageList
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{
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get {return this.GetRootVisualContainer().Q<PackageList>("packageList");}
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}
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private PackageDetails PackageDetails
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{
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get {return this.GetRootVisualContainer().Q<PackageDetails>("detailsGroup");}
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}
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private PackageManagerToolbar PackageManagerToolbar
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{
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get {return this.GetRootVisualContainer().Q<PackageManagerToolbar>("toolbarContainer");}
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}
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internal Alert ErrorBanner { get { return this.GetRootVisualContainer().Q<Alert>("errorBanner"); } }
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#endif
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[MenuItem("Window/Package Manager", priority = 1500)]
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internal static void ShowPackageManagerWindow()
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{
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#if UNITY_2018_1_OR_NEWER
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var window = GetWindow<PackageManagerWindow>(false, "Packages", true);
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window.minSize = new Vector2(700, 250);
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window.Show();
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#else
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EditorUtility.DisplayDialog("Unsupported Unity Version", string.Format("The Package Manager requires Unity Version {0} or higher to operate.", targetVersionNumber), "Ok");
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#endif
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}
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}
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}
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